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Vaillant · Heat pumps · Vaillant aroTHERM plus with uniTOWER plus

S.286Hot gas temperature switch open

Name in the manufacturer's documentation (service manual): Hot gas temperature switch open[1]

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Sources

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  1. [1] Vaillant uniTOWER plus VIH QW 190/6 E – Operating, installation and maintenance instructions (0020291525_05) (0020291525_05) , p. 58 official manufacturer document quote verified S.286 Hot gas temperature
  2. [2] Vaillant uniTOWER plus VIH QW 190/6 E – Operating, installation and maintenance instructions (0020291525_05) (0020291525_05) , p. 58 official manufacturer document quote verified If the hot gas temperature is above 119 °C +5 K, the heat
  3. [3] Vaillant uniTOWER plus VIH QW 190/6 E – Operating, installation and maintenance instructions (0020291525_05) (0020291525_05) , p. 58 official manufacturer document quote verified If the hot gas temperature is above 119 °C +5 K, the heat pump is switched off for one hour and then restarted again